Blue Spring

Blue Spring can refer to:

Art and Entertainment

Geography

See also

Mini-LP

A mini-LP or mini-album is a short vinyl record album or LP, usually retailing at a lower price than an album that would be considered full-length. It is distinct from an EP due to containing more tracks and a slightly longer running length.

History

Mini-LPs became popular in the early 1980s with record companies who targeted consumers who were reluctant to buy full-length and full-priced albums. Several mini-LPs had been released in the late 1970s, including John Cooper Clarke's Walking Back to Happiness, which used the 10-inch format. The format was usually 12-inch or 10-inch vinyl, with a playing time of between twenty and thirty minutes, and around seven tracks. They were often used as a way of introducing new acts to the market or as a way of releasing interim albums by established acts between their main albums.Epic Records introduced the 10-inch Nu-Disk format in the early 1980s but they found it difficult to merchandise, and 12-inch mini-LPs became more common. Notable mini-LPs of the early 1980s included U2's Under a Blood Red Sky, which reached number 2 on the UK Albums Chart in 1983, and The Honeydrippers' Volume 1, which reached number 4 on the Billboard 200 in 1984.

Spring

Spring(s) may refer to:

Art and entertainment

Art

Film and television

Literature

Blue

Blue is the colour between violet and green on the optical spectrum of visible light. Human eyes perceive blue when observing light with a wavelength between 450 and 495 nanometres. Blues with a higher frequency and thus a shorter wavelength gradually look more violet, while those with a lower frequency and a longer wavelength gradually appear more green. Pure blue, in the middle, has a wavelength of 470 nanometres. In painting and traditional colour theory, blue is one of the three primary colours of pigments, along with red and yellow, which can be mixed to form a wide gamut of colours. Red and blue mixed together form violet, blue and yellow together form green. Blue is also a primary colour in the RGB colour model, used to create all the colours on the screen of a television or computer monitor.

The modern English word blue comes from Middle English bleu or blewe, from the Old French bleu, a word of Germanic origin, related to the Old High German word blao. The clear sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering. When sunlight passes through the atmosphere, the blue wavelengths are scattered more widely by the oxygen and nitrogen molecules, and more blue comes to our eyes. Rayleigh scattering also explains blue eyes; there is no blue pigment in blue eyes. Distant objects appear more blue because of another optical effect called atmospheric perspective.